Commit d36175e9 authored Apr 27, 2014 by Oleg Drokin Committed by Greg Kroah-Hartman May 03, 2014

staging/lustre/lnet: fix potential null pointer dereference



Pointer 'ni' checked for NULL at line 1569 may be passed to
function and may be dereferenced there by passing argument 1 to
function 'lnet_ni_notify_locked' at line 1621.
found by Klocwork Insight tool

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
CC: Dmitry Eremin <dmitry.eremin@intel.com>
CC: Liang Zhen <liang.zhen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 109dae8d

drivers/staging/lustre/lnet/lnet/router.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -145,7 +145,7 @@ lnet_ni_notify_locked(lnet_ni_t ni, lnet_peer_t lp)
		* NB individual events can be missed; the only guarantee is that you
		* always get the most recent news */

		if (lp->lp_notifying)
		if (lp->lp_notifying \|\| ni == NULL)
		return;

		lp->lp_notifying = 1;

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